title: Phosphorescent self-assembled Pt(II) tetranuclear metallocycles.
abstract: A series of rigid Pt(II) diimine diacetylide complexes and their corresponding metallocyclic derivatives were synthesized through coordination-driven self-assembly. The photophysical properties of these complexes have been studied in detail, revealing exceptionally high RT phosphorescence quantum yields and lifetimes when the excited state becomes localized on the π-conjugated bridging-ligand following intramolecular charge-transfer sensitization.
authors.affiliation: Laboratoire MOLTECH-Anjou, Groupe SOMaF, UMR 6200 CNRS, Université d'Angers, 2 bd Lavoisier, 49045 Angers Cedex, France. sebastien.goeb@univ-angers.fr marc.salle@univ-angers.fr
authors.forename: Sébastien
authors.initials: S
authors.lastname: Goeb
authors.forename: Valentina
authors.initials: V
authors.lastname: Prusakova
authors.forename: Xianghuai
authors.initials: X
authors.lastname: Wang
authors.forename: Aurélie
authors.initials: A
authors.lastname: Vézinat
authors.forename: Marc
authors.initials: M
authors.lastname: Sallé
authors.forename: Felix N
authors.initials: FN
authors.lastname: Castellano